T/CI 153-2022 Abolished Group standards

T/CI 153-2022 Passenger car front floor assembly welding assembly

Publish Date: 2022-12-19 Implement Date: 2022-12-19 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/CI 153-2022

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: The vehicle body (cab) and its accessories

ICS Name: The car body and its accessories

Publish Date: 2022-12-19

Implement Date: 2022-12-19

Scope

Scope: This document specifies the terms and definitions, basic requirements, and processes, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for the welding assembly of passenger car front floor components. This document applies to the design, manufacture, and inspection of modular passenger car front floor assembly welding assemblies (hereinafter referred to as "front floor assemblies"). Main technical content: 4.1 Basic requirements The front floor assembly shall meet the following basic requirements: a) The surface shall be clean, free from defects such as sharp edges, rust, cracks, dirt, and oxidation; b) It shall meet the installation requirements of electronic and electrical components, powertrain parts, chassis parts, and interior components; c) It shall meet the performance requirements of the vehicle body, as well as crash, modal, and water/airtightness tests; d) It shall have good process feasibility; e) It shall meet the disassembly targets of lightweight front floor assemblies, and may employ technologies such as heat forming of parts and welding of uneven thickness materials. ? 5. Technical requirements 5.1 General requirements The structure, shape, welding points, welds, and part specifications and quantities of the front floor assembly shall comply with the provisions of the product technical specification. 5.2 Welding appearance 5.2.1 The welding appearance of spot welding shall be free from defects such as welding through, cracks, spatter, whitening, twisting, and overly deep indentations at the edge of welding. 5.2.2 The welding appearance of projection welding shall be free from defects such as welding slag, welding nubs, surface pores, welding through, reverse welding of nuts, and re-welding. 5.2.3 The welding appearance of arc welding shall be free from defects such as cracks, shrinkage holes, pores, welding through, edge biting, welding nubs, and spatter.